157220348

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 277939200

約数和(自身を除く): 120718852

約数列:

[1, 2, 4, 199, 263, 398, 526, 751, 796, 1052, 1502, 3004, 52337, 104674, 149449, 197513, 209348, 298898, 395026, 597796, 790052, 39305087, 78610174, 157220348]

約数ペア:

[(1, 157220348), (2, 78610174), (4, 39305087), (199, 790052), (263, 597796), (398, 395026), (526, 298898), (751, 209348), (796, 197513), (1052, 149449), (1502, 104674), (3004, 52337)]